Apex RC Products 540 / 550 Silver Aluminum Heat Sink W/ 30mm Fan #8041-SL

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  • KEEPS Motors Cool! Make your electric motor run more efficiently by keeping it cooler!
  • HIGH Quality Aluminum Heat Sink & Fan
  • WORKS on 540 and 550 Size Motors
  • 4.8V-6.0V Voltage Input - Powered By Any Spare Receiver Port
  • COMPATIBLE with most Traxxas, HPI, Tamiya, and Losi Electric Motors